Tovatec’s new UV light (UV01) will bring the reef to life! The 395nm LED creates an amazing fluorescent effect. The UV light is almost invisible to the naked eye, so only the fluorescent colors are revealed. This light features some of the functions of the Fusion light series including an adjustable beam angle and versatile battery options. Its size makes it easy to take along on any dive. Key Features: Light meets American National Standards Institute (ANSI) FL1 standards; Use with both lithium-ion and alkaline batteries; 395nm LED; Adjustable 12 degree (narrow beam) to 100 degree beam angle; 100% power level.